baber/WOPTO huggingface dataset:
Patent KR-20010100256-A (KR)
Inventor: CHOI EUN A
Filed: 2000-03-30
Abstract: 본 발명은 신규한 고도호열성 미생물에 관한 것이다.  본 발명에서는 산업적으로 유용한 고도호열성 미생물을 분리하고자, 인도네시아 자바섬의 땅쿠반 프라우지역의 화산지대에서 채취한 시료로부터 바실러스 서모레오보란스 ID-1( Bacillus thermoleovorans ID-1) 균주를 순수분리하였다.  본 발명의 고도호열성 미생물 바실러스 서모레오보란스 ID-1은 고도호열성 미생물로서 일반적인 동·식물유지의 끓는 점인 50℃ 이상의 온도에서 활발히 생육함과 동시에 리파아제를 생산하므로, 종래의 화학적인 폐유처리를 환경친화적인 유지폐수처리로 대체할 수 있다는 장점을 가지는 바, 순수한 리파아제 생산균주로서 산업적으로 응용될 수 있을 것이다.
Patent KR-20000071647-A (KR)
Title: 중합체의 제조방법
IPC: C08F2/38
Filed: 2000-04-12
Abstract: 본 발명에 의하면, 하기 일반식(1): 
     
       
     
     (식중, Z - 는 활성수소화합물로부터 프로톤이 이탈되어 음이온으로 전이된 형태의 활성수소화합물의 음이온이고; a, b, c 및 d는 각각 1 또는 0이지만, 전부가 동시에 0은 아니며; R은 동일종류 또는 다른 종류의, 탄소수 1∼10개의 탄화수소기이며, 동일 질소원자상의 2개의 R이 필요에 따라 서로 결합해서 고리구조를 형성하는 경우도 있음)로 표시되는 포스파제늄화합물의 존재하에, 또는 해당 포스파제늄화합물과 활성수소화합물의 존재하에, 적어도 극성 불포화화합물을 함유하는 단량체를 음이온중합하는 공정을 구비한 중합체의 제조방법이 제공된다.   얻어지는 중합체는, 분자량분포가 좁은 것을 특징으로 한다.
Patent KR-20010096220-A (KR)
Title: fabricated artificial reef
Inventor: LEE BYUNG OK
IPC: A01K61/00
Filed: 2000-04-18
Abstract: PURPOSE: A fabricated artificial fishing reef is provided to replace artificial marble stone instead of conventional concrete structure to prevent sea contamination and to easily assemble along variable geographical features of submarine. CONSTITUTION: The fishing reef comprises a plurality of projections(a); a vertical device(10) made of artificial marble stone having a first removable part; a horizontal device(20) made of artificial marble stone having a second removable part. Both of the vertical and horizontal devices may be fabricated each other and have zeolite materials. The vertical device has male threaden parts at one side and female parts at he other side. Each of the projections may be a spawn ground and/or hatchery of fishes.
Patent KR-20010097821-A (KR)
Inventor: LEE BYUNG YANG
IPC: G06F15/00
Filed: 2000-04-26
Abstract: 본 발명은 장소에 구애받지 않고 인터넷 환경과 PC가 있는 전국 어디에서나 과세 자료의 입력 처리와 열람 및 부가세 신고를 가능하게 하는 인터넷을 이용한 부가세 처리 시스템 및 이를 이용한 처리 방법에 관한 것으로서,  본 발명의 목적은 사용자가 인터넷을 통하여 부가세 처리 서버 시스템에 접속하는 접속단계와 접속된 회원이 거래일자, 거래 사업자 등록번호, 거래품목, 공급 가액 및 세액을 포함하는 거래 정보를 사용자 시스템으로부터 인터넷을 통하여 전송받아 과세자료를 생성 저장하는 과세자료 DB 생성 및 저장 단계, 생성된 디지털 세금계산서 DB를 이용한 전자세금계산서 발행 및 전송단계, 데이터 저장부에 가공된 각종 DB의 자료 열람 및 전자 세금 계산서 재전송 단계, 과세자료 DB, 회원 데이터 저장부 및 거래처 데이터 저장부를 이용하여 일정기간 동안 발생한 상기 회원의 거래 내역을 이용하여 미리 규정된 신고 포맷 파일을 생성 저장하는 신고자료 생성 및 저장 단계와  신고자료에 전자 서명을 수행하는 전자 서명 단계  및  전자 서명된 신고자료를 일정한 시기에 국세청 인터넷망에 전송하는 신고자료 전송 단계를 포함하는 것을 특징으로 하는 인터넷을 이용한 부가세 처리 방법에 의해서 달성 가능하다.
Patent KR-20000049911-A (KR)
Inventor: KIM UI JUNG
Filed: 2000-05-06
Abstract: PURPOSE: A method for selling discounted products by lotteries is provided to supply the discounted products even to small amount of product-purchasers, by casting a lot for one purchaser to supply discounting benefits to the purchaser, after receiving orders from the product-purchasers. CONSTITUTION: A method for supplying discounting benefits to at least one purchaser among many product purchasers, comprises the steps of: deciding appropriate selling prices and appropriate selling amounts according to specific products, and store the prices and the amounts in a server storage of a managing operator; if the appropriate selling amounts are ordered with the appropriate selling prices during specific products ordering periods, casting a lot for one purchaser to supply one hundred percent discounting benefits, and if the selling amounts are not ordered with the selling prices, casting a lot for one purchaser to set up a product ordering room including a discounting benefits announcing message and a lottery announcing message which includes a lottery date, and informing customers of the product ordering room; receiving product orders from the customers through the product ordering room, and storing information of product purchasers; if the specific products ordering periods expire, casting a lot for one purchaser among the product purchasers on the lottery date; and supplying the discounted benefits to the lot-cast purchaser as informed discounting rates.
Patent KR-20010102725-A (KR)
Inventor: YANG WON HOI
IPC: E02B3/06
Filed: 2000-05-08
Abstract: 종래 견치석등으로 벽면을 형성하고 견치석 벽면 후방에 사석을 체움하는 석축식 호안은 파랑이 심한 지역일 경우에는 그 구조 자체가 취약하여 호안의 안정에 대한 신뢰성이 결여되는 문제점과 친수공간으로서의 역할을 하지 못하였던 바 본 발명은 일정한 요철면을 가지고 내부에 유수지를 가지는 소파블럭을 요구되는 형상으로 콘크리트로 성형한 블럭을 조적하므로서 보다 견고하면서도 심미감을 가질 수 있는 외관을 가지는 호안을 제공하기 위하여 안출한 발명에 대한 것이다.
Patent KR-20010007051-A (KR)
Inventor: NAKAO TAKESHI
IPC: H03H9/25
Filed: 2000-05-08
Abstract: PURPOSE: To obtain the surface wave resonator which improves insertion loss and suppresses variance in frequency due to variance in electrode finger width and film thickness caused at the time of etching by setting the electrode finger width of electrode fingers constituting an IDT/(electrode finger width + space between electrode fingers) within a specific range. CONSTITUTION: The IDT 3 is formed of an electrode material consisting principally of Ta and constituted by arranging a couple of comb-type electrodes so that their comb-tooth parts face each other. The electrode fingers constituting the comb-tooth part of the IDT 3 are so set that the electrode finger width is larger than the space between electrode fingers of the IDT 3. Namely, the electrode fingers are so set that electrode finger width L2/(electrode finger width + space between electrode fingers) L1=0.55 to 0.85. Further, the electrode finger width is also made larger than the space between electrode fingers of a reflector 4. Consequently, variance in frequency can be suppressed without deteriorating the insertion loss.
Patent KR-20010106815-A (KR)
Inventor: KIM SEONG HWAN
IPC: H04N5/913
Filed: 2000-05-23
Abstract: 본 발명은 정지 영상 및 동화상 워터마킹에 관한 것으로 특히 워터마크 삽입 후에도 화질저하를 방지하기에 적당하도록 한 정지 영상 및 동화상 워터마킹 방법 및 장치에 관한 것이다.  이와 같은 정지 영상 워터마킹 방법은 정지영상을 여러 개의 영상 블록으로 나눈 다음 상기 여러 개의 영상 블록의 각각에 대하여 이산 코사인 변환을 수행하여 상기 여러 개의 영상 블록 각각의 이산 코사인 변환(DCT)계수를 구하는 단계, 상기 이산 코사인 변환 계수를 구한 여러 개의 영상 블록의 각각에 대하여 제이페그(JPEG) 양자화 테이블의 역함수를 사용하여 주파수 감도를 구하고, 휘도 감도와 콘트라스트 감도를 구한 후, 엔트로피 마스킹 모델을 이용하여 상기 여러 개의 영상 블록의 각각에 대하여 첨가할 수 있는 워터마킹 계수의 최대 범위를 구하는 단계와, 상기 워터마킹 계수의 최대 범위를 구한 여러 개의 영상 블록의 각각에 대하여 한계 정규 분포에서 구한 난수를 곱하여 워터마킹이 추가된 영상을 생성하는 단계와, 상기 워터마킹이 추가된 여러 개의 영상블록을 역이산 코사인 변환하여 워터마킹이 추가된 정지영상을 생성하는 단계로 이루어진다.
Patent KR-20010106994-A (KR)
Inventor: YOO JANG JIN
IPC: G02F1/1343
Filed: 2000-05-24
Abstract: 본 발명에 따른 칼라 액정표시장치는, 순차적으로 적층 형성된 공통전극, 칼라필터, 유리기판 및 편광판을 갖는상판부와, 상기 상판부와 소정 간격 이격되어 마련되며 편광판과, 유리기판과, 유리기판 상에 형성된 화소전극을 갖는 하판부와, 상기 상판부와 하판부 사이의 공간에 채워진 액정을 구비하는 칼라 액정표시장치에 있어서, 상기 칼라필터의 각 색상별에 대응하는 상기 화소전극의 전극폭이 각각 다르게 구성되고, 그 화소내의 전극들 간의 슬릿폭도 각각 다르게 구성된다. 
     이와 같은 본 발명에 의하면, 칼라필터의 각 색상별에 대응하는 화소 전극폭 및 전극 간의 슬릿폭이 각각 다르게 구성됨으로써, LFI-VA 모드 및 IPS 모드 등의 화소내 전극 패턴을 이용하여 설계된 액정표시장치의 칼라 특성을 한층 개선할 수 있는 장점이 있다.
Patent KR-20010029778-A (KR)
Title: A check-valve for a water jet pump of a water jet type loom
Inventor: HAMA YUJI
IPC: F16K15/14
Filed: 2000-06-02
Abstract: PURPOSE: To provide a check valve which is used for the water jet pump of a water jet loom, can inhibit the generation of a turbulent flow on the passage of water, can control the generation of a pulsating flow in the jet water, and can enhance the jetting rate of the jet water. CONSTITUTION: This check valve 1 for the water jet pump of a water jet loom is used for flattening the seal surface of a valve seat 28 having an inflow port 29 and the seal surface 38 of a valve element 30, allowing the axis of the inflow port 29 to coincide with the axis of the valve element 30, and adding the energizing force of a spring 34 constituting a valve element presser 31 to the valve element 30 to closely contact the seal surfaces 37, 38 with each other, thus closing the flow of water 3. Therein, a projection 39 which is a cone whose axis is coincident with that of the inflow port 29 and which is projected in the inflow port 29 in the mutual contact state of the seal surfaces 37, 38 on the closure of the valve is disposed on the valve element 30.
Patent KR-20010111375-A (KR)
Inventor: MA SANG BAE
Filed: 2000-06-10
Abstract: 본 발명은 액체 분사장치 및 그 제조방법에 관한 것으로서, 특히 본 발명의 장치는 반도체 기판과, 반도체 기판 상에 형성된 발열 저항층과, 발열 저항층의 양단에 각각 연결되어 전류를 공급하기 위한 금속층과, 금속층 사이로 노출된 발열 저항층을 덮는 티타늄으로 형성된 금속 보호막과, 금속 보호막 상에 형성되어 상기 발열 저항체 상에 액체 챔버를 한정하는 배리어층과, 배리어층 상에 형성되어 액체 챔버 내의 액체가 외부로 분사되는 오리피스가 형성된 노즐 플레이트를 포함한다. 따라서, 본 발명에서는 액체 분사장치의 금속 보호막을 기존 반도체 메모리 공정에서 주로 사용하는 재질인 티타늄으로 구성함으로써 제조 코스트를 다운시킬 수 있다.
Patent KR-20010111644-A (KR)
Inventor: HWANG DONG U
Filed: 2000-06-12
Abstract: 본 발명은 열교환기 및 이것을 이용한 자동차용 공기조화장치에 관한 것으로서, 히터 코어를 경유하는 냉각수의 높은 열원을 이용하여 증발기로부터 배출되는 냉매가스를 과열시켜 압축기로 공급함으로써 압축기의 압축효율을 향상시킬 수 있음과 아울러 압축기를 보호할 수 있고, 히터 코어 및 어큐물레이터를 일체화시킴으로써 부품의 단순화 및 원가절감을 도모할 수 있을 뿐만 아니라 증발기의 과열구간을 배제함으로써 증발기의 콤팩트화를 도모하는 것을 목적으로 한다. 
     본 발명에 따른 장치는, 공기조화케이스(1)의 송풍통로에 증발기(3) 및 히터 코어(4)가 차례로 설치되고; 상기 히터 코어의 일측에 냉매유입구(62) 및 냉매배출구(63)를 가진 어큐물레이터(6)가 결합되며; 상기 어큐물레이터(6)의 냉매유입구(62)와 증발기(3)의 냉매배출구(36)가 서로 연결됨과 아울러 어큐물레이터(6)의 냉매배출구(63)는 압축기(51)와 연결되어 이루어지는 것을 특징으로 한다.
Patent KR-20010113404-A (KR)
Inventor: KIM YOUNG HO
IPC: G08B21/06
Filed: 2000-06-19
Abstract: 본 발명은 적원선 램프와 펠티어소자의 흡열반응을 이용한 휴대용 전자냉각기로서 적외선 파장대에서 펠티어소자의 흡열반응을 이용하여 머리의 이마, 관자놀이, 목뒤 부분등에 5∼10℃정도의 온도로 냉각시켜 더위와 졸음을 방지하면서 두뇌에 활성화를 주어 기억력을 증강 시키는 발명으로서 종래에는 더위와 졸음방지를 하기 위하여 찬물을 이용하거나 졸음과 동시에 경보가 울리는 장치, 인체에 자극을 주는 방법, 약물의 복용, 방향제의 비공삽입 등을 이용하고 있으나 일시적인 효과외 지속적인 효과를 얻지 못하고 이에 따른 부작용이 많이 발생되는 실정이다. 본 발명은 이러한 문제를 해결하기 위하여 펠티어 소자의 흡열반응과 적외선 램프의 적외선 파장을 이용하여 보행자, 야외 캠프, 콜프장, 피서, 낚시터, 차량 운전자, 심야 근무자, 학생등이 사용하기 쉽게 무더위와 졸음을 방지하면서 두뇌의 활성화를 주어 정신집중이 잘되어 기억력이 증강되는 새로운 기술을 공급하게 된 것이다.
Patent KR-20010114028-A (KR)
Inventor: MUN JAE GYEONG
IPC: B61D27/00
Filed: 2000-06-20
Abstract: 본 발명은 기차의 서비스룸 루프(roof)에 하나의 배기팬과 별도의 에어컨을 설치하여 각각의 서비스룸을 환기하도록 함으로서, 서비스룸 내부의 환기 및 냉ㆍ난방능력을 향상시킨 기차의 서비스룸 공기조화장치에 관한 것으로, 이는 기차의 서비스룸 루프에 설치된 배기팬과, 상기 배기팬과 각각의 서비스룸에 연결된 덕트로 구성된 것이다. 또한, 상기 서비스룸 루프에 서비스룸 내부를 냉ㆍ난방하는 에어컨을 더 구비한 것이다. 또한, 상기 배기팬과 연결된 덕트 중 화장실에 설치된 수직배기덕트를 상ㆍ중ㆍ하로 구분하여 각각 배기구를 형성한 것이다.
Patent KR-20020000583-A (KR)
Title: Three dimensional image measurement system
Inventor: KIM SU GIL
IPC: H04N13/02
Filed: 2000-06-23
Abstract: PURPOSE: A three-dimensional image measuring system is provided to automatically control the intensity of a laser beam projected from a laser diode to stably maintain the intensity of a laser slit beam passing through a band pass filter within a predetermined range regardless of surface reflectivity of an object. CONSTITUTION: A three-dimensional image measuring system includes a light-emitting unit(10) having a laser diode(12) projecting a laser beam to an object(5) and a cylindrical lens(14) for converting the laser beams into a laser slit beam, and a position controller for moving the object and generating movement position data. The system further has a band pass filter(7) for selectively passing laser slit beams having wavelengths in a specific band among the laser slit beams reflected from the object at moved positions of the object, and a slit beam video signal generator(20) for generating video signals of the laser slit beams that passed through the band pass filter by the moved positions of the object. The system also has a three-dimensional image generator(32) for generating a three-dimensional image of the object based on the video signals of the laser slit beams and the movement position data. The system further includes a laser intensity controller(51) for controlling the intensity of the laser beam projected from the laser diode based on the intensity of the laser slit beam that is reflected from the object to pass through the band pass filter.
Patent KR-20020001266-A (KR)
Title: Ion source apparatus for a semiconductor device fabrication installation
Inventor: OK GYEONG HA
IPC: H01L21/265
Filed: 2000-06-27
Abstract: PURPOSE: An ion generator used in a process for manufacturing a semiconductor is provided to prevent sputtered molecules from being evaporated on a filament and to extend a lifetime of the filament, by preventing sputtering generated in a repeller. CONSTITUTION: An arc chamber(110) has the first and second side surfaces facing each other. The filament(120) penetrates the first side surface of the arc chamber. A cathode plate(140) fixes an end of the filament. A nonpolar repeller(150) penetrates the second side surface of the arc chamber. Thermal electrons or ions generated from the filament are prevented from directly colliding against the inner surface of the arc chamber.
Patent KR-20020002748-A (KR)
Title: Method of etching a silicon nitride layer in a semiconductor device
Inventor: KIM DAE HUI
IPC: H01L21/318
Filed: 2000-06-30
Abstract: PURPOSE: A method for etching a silicon nitride layer of a semiconductor device is provided to easily control an etch rate and oxide layer selectivity by using a polyphosphoric acid to eliminate a nitride layer, and to shorten an interval of time taken to eliminate the nitride layer because the polyphosphoric acid is not corrosive and is easy to handle. CONSTITUTION: The silicon nitride layer is eliminated by using a polyphosphoric acid in a process for forming the semiconductor device. The etch rate and oxide layer selectivity are controlled according to the added quantity of deionized water. The deionized water is added to activate the polyphosphoric acid.
Patent KR-20020004232-A (KR)
Title: Steam blower for hot-deep galvanizing
Inventor: KONG WON IL
IPC: C23C2/06
Filed: 2000-07-04
Abstract: PURPOSE: A steam blower for a hot dipped galvanized steel pipe is provided to produce hot dipped galvanized steel pipes having superior interior quality by forming a uniform coating film on the total length of the pipe. CONSTITUTION: The steam blower for a hot dipped galvanized steel pipe comprises a lance rod(30) one end of which is connected to a lance cylinder(20) so that the lance rod(30) is reciprocated along a steam supply passage, and the other end of which is positioned inside a nozzle(7) by passing through the steam supply passage; a lance cup(50) which is coupled to the end part of the lance rod(30) of the side of the nozzle(7), on the outer circumferential surface of which a taper is formed so that a diameter of the lance cup(50) is more and more increased as it goes from the side of steam supplying to the side of a pipe(1), and in which the surrounding of the outer circumferential surface has a smaller diameter than the inner circumferential surface of the pipe(1) so that the surrounding of the outer circumferential surface having the largest diameter is inserted into the inner circumferential surface of the pipe, thereby forming an aperture between the surrounding of the outer circumferential surface and the inner circumferential surface of the pipe; and a lance cup stopper(40) on one side of which a lance cup resting part(41) is formed so that the tapered surface of the lance cup(50) is contacted and supported to the lance cup resting part(41), the center of which is penetrated so that the steam supply passage is connected to the outside, and which is installed at the front inner side of a nozzle holder tube(5).
Patent KR-20020006839-A (KR)
Title: a braking force energizing device of a vehicle
Inventor: CHOI YEONG GIL
IPC: B60T13/128
Filed: 2000-07-13
Abstract: PURPOSE: A brake booster of a vehicle is provided to prevent the loss of the braking power and to avoid an accident by applying normal vacuum pressure to a master bag even when an engine rpm is reduced remarkably or an engine stops suddenly. CONSTITUTION: In a brake booster of a vehicle, a master bag(1) is connected with a vacuum source(3) via a vacuum pipe(2). A vacuum tank(4) is installed in the middle of the vacuum pipe. An inlet pipe(4a) and an outlet pipe(4b) are formed on each end of the vacuum tank. The inlet and outlet pipes are connected to the vacuum pipe. A check valve(5) is installed in the inlet pipe. An opening/shutoff valve is installed in the outlet valve. The vacuum pressure applied to the vacuum tank remains in the vacuum tank by the check valve. If an engine stops suddenly or an engine rpm falls less than a predetermined level, the vacuum pressure in the vacuum tank is applied to the master bag by the opening of the opening/shutoff valve. Thus, the master back performs smooth boosting work. Therefore, the rapid loss of braking power or an accident is avoided.
Patent KR-20020008247-A (KR)
Title: Film for intercepting light in Liquid Crystal Display
Inventor: KIM JEOM JAE
IPC: G02F1/1335
Filed: 2000-07-20
Abstract: PURPOSE: A light shielding layer of a liquid crystal display device is provided to prevent reflection of light from a light shielding layer to improve picture quality and device characteristics. CONSTITUTION: A liquid crystal display device includes thin film transistors, pixel regions, and a light shielding layer for preventing light from transmitting portions other than the pixel regions. The light shielding layer is configured in such a manner that a material(32,34) with low reflexibility is formed on both of the top and bottom of a metal layer(33). The material includes chrome nitride.
Patent KR-20020010035-A (KR)
Inventor: AHN CHEOL JIN
IPC: G06F17/00
Filed: 2000-07-28
Abstract: PURPOSE: A communicating system of a karaoke machine is provided to transmit song contents to karaoke machines being mounted in each local store from one main server using a PPP(Point to Point Protocol) server being mounted in each local telephone office and an Internet backbone network. CONSTITUTION: A server(201) stores a plurality of song contents using a large-sized capacity storing medium and transmits contents necessary for each karaoke machine(205A-205C) being mounted in a remote place. A backbone network(202) is provided for transmitting data between the server(201) and PPP servers(203A-203C). The PPP servers(203A-203C) are provided for a communication connection between the backbone network(202) and modems(204A-204C). The modems(204A-204C) are positioned between each karaoke machine(205A-205C) and the PPP servers(203A-203C) and performs a modulating/demodulating function for a communication therebetween. karaoke machines(205A-205A) are connected to the PPP servers(203A-203C) by a telephone through the modems(204A-204C) using a PPP protocol, and connected to the server(201) through the backbone network(202) and downloads necessary song contents and stores in an internal recording medium, and outputs the corresponding song sound in accordance a selection of a user.
Patent KR-20020010383-A (KR)
Title: Reverse auction and intermediation method of logistics information(cargo and transportation) using internet
Inventor: JANG YOUNG CHEON
Filed: 2000-07-29
Abstract: PURPOSE: A physical distribution reverse/intermediation method using the Internet is provided so that vehicle owners can freely offer their bids after searching for suitable freight on the Internet using WAP phones and consignors can find out the optimum vehicles after searching for real-time empty carriage information on the Internet. CONSTITUTION: A consignor accesses a web server and executes log-in(101). The web server fetches empty carriage information from an empty carriage information DB and provides it to the consignor(103). In case that the consignor checks empty carriage information and selects a desired vehicle(105), the web server notifies the vehicle owner of it(107). If the consignor registers freight information, instead of selecting a vehicle(109), the web server stores freight information in a freight information DB(111). A vehicle owner accesses the web server and executes log-in(201). The web server fetches freight information from the freight information DB and provides it to the vehicle owner(203). In case that the vehicle owner checks freight information and selects desired freight(205), the web server notifies the consignor of it(207). If the consignor registers empty carriage information, instead of selecting freight(209), the web server stores it in the empty carriage information DB(211). If the consignor selects auction registration(113) and the vehicle owner selects auction bidding(213), an auction is executed by the registered freight information and the empty carriage information(301). The web server transmits an auction result to the vehicle owner(303,305) and stores the result in a vehicle owner member information DB(307).
Patent KR-20020014408-A (KR)
Title: An assembling structure for monitor's front cover and cover plate
Inventor: LEE CHANG HYEON
IPC: H04N5/64
Filed: 2000-08-18
Abstract: PURPOSE: Connection structure of a front cover and a cover plate of a monitor is provided to reduce the time and cost for assembling a monitor by connecting a front cover with a cover plate without a separate assembling process. CONSTITUTION: Two fixing hooks(11) are protruded on both ends of the rear face of a cover plate(10). A protruded portion(12) guiding the insertion of the cover plate is formed on the rear upper end of the cover plate. Rectangular recesses(21) for connecting the fixing hooks and a recess(22) for inserting the protruded portion are formed on a front cover(20). A planar face(23) is formed at the lower center of the front cover, and the recesses are formed on the planar face. Upon pressing the protruded portion on the recess(22), the fixing hooks are inserted to the rectangular recesses. The ledges of the fixing hooks are fixed in the rear faces of the rectangular recesses. Therefore, the cover plate is firmly connected with the front cover.
Patent KR-20010015978-A (KR)
Title: Antenna assembly structure having stage type antenna in radiotelephone
Inventor: YANG HONG DOO
IPC: H01Q1/24
Filed: 2000-08-18
Abstract: PURPOSE: An antenna assembly structure of a radio communication terminal employing a stage type antenna is provided to improve the antenna characteristics and the productivity and the assembling efficiency by excluding a helical antenna and employing the stage type antenna. CONSTITUTION: An interior space for receiving a stage antenna(10) separated from a rod antenna(301) is formed. A metal fitting(202) is formed such that an aromatic material receiving portion(405) is sufficiently fixed to a body(500). The aromatic material receiving portion(405) surrounds the exterior of the antenna cover, and has an interior space which contains an aromatic material and an aromatic radiating opening(404). The aromatic material receiving portion(405) is a container comprised of ABS, PP, PC, or polyurethane material. The aromatic material receiving portion(405) is fixed to a device body(101) by fixing the metal fitting.
Patent KR-20020014947-A (KR)
Title: Mask-type Massage Pack and the Production Method
Inventor: PARK CHUN SUNG
IPC: A61H37/00
Filed: 2000-08-19
Abstract: PURPOSE: A process of preparing a massage pack having a mask shape by using a flexible member absorbed with a cosmetic massage material is provided. Whereby, the massage pack can be adhered uniformly to all the face without separation and easily put on the face by a user's simple work. CONSTITUTION: A cosmetic massage material is coated on a flexible member, two or more flexible members absorbed with a cosmetic massage material is sewn, flexible silicone is coated on an outer surface to maintain moisturizing property and then the flexible member is formed in a mask shape with eyes, a nose and a mouth.
Patent KR-20020017085-A (KR)
Title: Method and circuit for control frequency of compressor
Inventor: KIM JONG GIL
IPC: G05B11/30
Filed: 2000-08-28
Abstract: PURPOSE: A frequency control device of a compressor and a method thereof are provided to increase operational the efficiency and reliability of the compressor by compensating for operational frequency of the compressor for stabilizing inverted power applied to the compressor. CONSTITUTION: A frequency control device comprises a rated voltage generating unit, a power change detecting unit(16), a control unit(14), an inverter circuit(13), and a compressor(11). The rated voltage generating unit receives external AC power to generate rated voltage. The power change detecting unit detects power change of external AC power to be inputted to a product. The control unit compensates for preset operational frequency for the power change, thereby resetting the operational frequency. The inverter circuit generates AC power by switching rated voltage outputted from the rated voltage generating unit with the operational frequency set in the control unit.